Question

A. Compute the covariance.

B. Compute the coefficient of correlation.

C. Which do you think is more valuable in expressing the relationship between calories and sugar -the covariance or the coefficient of correlation? Explain.

D. What conclusions can you reach about the relationship between calories and sugar.

The following data represent the calories and sugar, in grams, of various
breakfast cereals.
Product
Calories
Sugar
270
8.0
310
6.2
330
22.7
440
27.1
480
18.3
530
25.9
550
21.7
Use the data above to complete parts (a) through (d).
ABCDEEC
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Transcribed Image Text

The following data represent the calories and sugar, in grams, of various breakfast cereals. Product Calories Sugar 270 8.0 310 6.2 330 22.7 440 27.1 480 18.3 530 25.9 550 21.7 Use the data above to complete parts (a) through (d). ABCDEEC

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